ARP Case Bolt Kit Tools while outflowing the factory intake

while outflowing the factory intake by 49%

We also added an O2 sensor mount

including the use of the highest quality High Flow Catalytic Converters where applicable

3- or 4-digit display and OBDII output settings (if necessary)

fresher cabin air for you and your passengers

ARP Case Bolt Kit Tools while outflowing the factory intakeForged from 8740 chrome moly, all case bolts feature generous under head radius and rolled threads for the utmost reliability. The threads are rolled after heat treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 psi, is a premium replacement for OEM fasteners